Remember the Pillow Fort Dragon Tales : Season 2 Episode 6

Max and Emmy have a box with various custome outfits and are using them to play dress up. Max dresses up as a king and asks Emmy if she'd be willing to be queen. Emmy, however, is more interested in dressing up as a doctor and ministering to her doll. They go to Dragon Land so that the dragons can join them in their activities. There, Cassie and Emmy jointly decide to play doctor together, while Max explains to Ord what being a king is about. Then Max has the idea of building forts, made out of pillows. When they each run out of their chosen color of pillow (which are picked from "pillow trees") they get into an argument over which color of pillow is better.